Products > Mechanical seal of boiler feed pump

021-M43K-125 Mechanical seal

Mechanical seal for boiler feed pump

Bring container type

Bring about balanced

▲ Specify the handedness

▲ Multi-spring structure

The series of mechanical seals are applied to boiler feed pumps in thermal power plants

Type	d1	d2	d3	d4	L1	L2	M
BF3-68	68	67	160	132	159	126	M76*2
BF3-91	91.2	91	190	161	176	143	M110*2
BF3-99	99	98	190	161	176	143	M110*2
BF3-101	101	100	190	161	176	143	M110*2
BF3-102	102	102	201	171	183.5	109	M115*2
BF3-105	105	105	190	161	145	104	M115*2
BF3-105A	105	105	190	161	145	135	M115*2
BF3-114A	114	114	194	170	145	104	M124*2
BF3-114B	114	114	190	165	145	106	M126*2
BF3-116	116	116	210	183	184	143.5	M130*2
BF3-116B	116	116	190	165	145	106	M125*2
BF3-120B	120	120	197	175	145	106	M130*2
BF3-120C	120	120	190	165	145	106	M130*2

d=68～120mm
p≤2.5MPa
t≤200℃
v≤50m/s

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